SUN DEEP LAB CHEM Address: 13, Gayatri Appt., Nr. Samta Flats, Arunachal Road, Subhanpura, Vadodara-390 017, Gujarat, India Contact Person: Paresh Prajapati (Owner) Manufacturer of Phospho Tungstic Acid, Cyanogen Bromide, Potassium Iodo Bismuthate, Ammonium Ceric Sulphate, Hydrogen Iodide 57%